Given that the straight line 2x + 3y-10=0 intersects the x - axis at P. Find the
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Draw a diagram
assuming you are directly over the base of the tree
we need to find the ratio between the adjacent angle and oposite angle
adjacent angle is the disatnce from frisbee to base of tree
oposite angle is 50ft
so
tan=oposite/adjacent
tan(60°)=50/?
?tan(60°)=50
?=50/tan(60°)
use your calculator
?≈28.8675
so about 29ft away from the base of the tree is the frisbee
assuming you are directly over the base of the tree
we need to find the ratio between the adjacent angle and oposite angle
adjacent angle is the disatnce from frisbee to base of tree
oposite angle is 50ft
so
tan=oposite/adjacent
tan(60°)=50/?
?tan(60°)=50
?=50/tan(60°)
use your calculator
?≈28.8675
so about 29ft away from the base of the tree is the frisbee
Step-by-step explanation:
Let's assume that
is divisible by 3.
for n= 1
= 3
Hence, P(1) is true for n=1
for n=2
= 9, which is divisible by 3.
As we can see, P(n) is also true for n= 2.
Let's say P(n) is true for n = k
So,
is divisible by 3.
For P(n) should be true, the difference of P(k+1) and P(k) must will have divisible by 3.
So,
as P(k+1)-P(k) is divisible by 3.
As a result, P(n) is true for all n>1.